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1 #!/usr/bin/env python3
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2 # Very Simple Slide Show
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3 # autor: Prymula (PRP)
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4 # licencja: Public Domain
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5 # data 02-09-2023
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6 # edytor: Geany
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7
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8 import os, sys
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9 import tempfile
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10 import shutil
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11 from sys import platform
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12 from PIL import Image
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13 from itertools import filterfalse
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14
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15 VER = "0.230913-0"
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16
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17 if platform == "linux" or platform == "linux2":
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18 SLA = '/'
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19 elif platform == "darwin":
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20 SLA = '/'
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21 elif platform == "win32":
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22 SLA = '\\'
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23
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24 #count = 0
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25 tmp_path = tempfile.mkdtemp()
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26 #mp_path = dir_path = os.getcwd()
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27 #list_path = dir_path = os.getcwd()
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28 tmp_list = tmp_path + SLA + "list.txt"
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29 # NIE USUWAC !
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30 #command = "ffmpeg -framerate 0.3 -pattern_type glob -i '"+tmp_path+"/*.jpg' -c:v libopenh264 -profile:v high -crf 20 -pix_fmt yuv420p output.mp4"
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31 command = "ffmpeg -f concat -y -r 0.2 -safe 0 -i '"+tmp_list+"' -framerate 1 -c:v libx264 -profile:v high -crf 20 -pix_fmt yuv420p -filter:a 'atempo=0.5' output.mp4"
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32 #command = "ffmpeg -f concat -y -r 0.2 -safe 0 -i '"+tmp_list+"' -framerate 1 -c:v mpeg4 -crf 20 -pix_fmt yuv420p output.mp4"
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33
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34 #num = 0
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35 sample = None
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36 try:
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37 sample = Image.Resampling.LANCZOS
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38 print ("Uzywam LANCZOS")
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39 except AttributeError:
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40 sample = Image.ANTIALIAS
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41 print ("Uzywam: ANTIALIAS")
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42
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43
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44 class App():
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45
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46 BASE_APSC = 724
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47 LONG = 1080
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48 HALF = 540
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49 BASE_MICRO = 810
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50 BASE = None
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51 #n_pictures = 0
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52 count = 0
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53
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54 def list_files(self, dir_path):
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55 res = []
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56 try:
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57 for file_path in os.listdir(dir_path):
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58 if os.path.isfile(os.path.join(dir_path, file_path)):
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59 res.append(os.path.join(dir_path, file_path))
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60 except FileNotFoundError:
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61 print(f"The directory {dir_path} does not exist")
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62 except PermissionError:
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63 print(f"Permission denied to access the directory {dir_path}")
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64 except OSError as e:
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65 print(f"An OS error occurred: {e}")
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66 return res
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67
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68 def file_exclusion(self, files):
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69 for f in files[:]:
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70 if f.rfind('.jpg') == -1:
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71 #print('usuwam: '+f)
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72 files.remove(f)
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73 return files
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74
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75 def get_files(self):
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76 dir_path = os.getcwd()
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77 print ("GETCWD: "+dir_path)
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78 files = self.list_files(dir_path)
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79 return a.file_exclusion(files)
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80
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81 def create_horizontal_surface(self):
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82 return Image.new('RGB', (a.LONG, a.BASE))
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83
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84 def create_vertical_surface(self):
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85 return Image.new('RGB', (a.BASE, a.LONG))
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86
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87 def put_horizontal_image(self, image):
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88 global sample
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89 new = Image.new("RGB", (a.LONG, a.BASE))
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90 if image.size[0] != a.LONG:
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91 image = image.resize((a.LONG, a.BASE), sample, None, 3.0)
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92 new.paste(image, (0,0), mask = image)
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93 return new
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94
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95 def put_vertical_image(self, image):
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96 global sample
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97 new = Image.new("RGB", (a.BASE, a.LONG))
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98 if image.size[0] != a.BASE:
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99 image = image.resize((a.BASE, a.LONG), sample, None, 3.0)
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100 new.paste(image, (0,0), mask = image)
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101 return new
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102
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103 # dodaje portrety do kraiobrazu
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104 def join_image_to_horizontal(self, image, destinity):
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105 global sample # n_pictures
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106 single = False
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107 print ("DLUGOSC: "+str(len(image)))
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108 if len(image) == 1: # and n_pictures > 0: # 1
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109 print ("SINGIELEK")
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110 #num += 1 # tymczasowy
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111 tmp = image[-1]. resize((a.HALF, a.BASE), sample, None, 3.0)
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112 destinity.paste(tmp, (300,0), mask = tmp)
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113 image.pop()
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114 single = True
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115 elif len(image) > 0:
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116 #num += 1 # tymczasowy
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117 tmp = image[-1].resize((a.HALF, a.BASE), sample, None, 3.0)
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118 destinity.paste(tmp, (0,0), mask = tmp)
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119 image.pop()
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120 if len(image) > 0:
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121 #num += 1 # tymczasowy
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122 tmp = image[-1]. resize((a.HALF, a.BASE), sample, None, 3.0)
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123 destinity.paste(tmp, (a.HALF,0), mask = tmp)
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124 image.pop()
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125
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126 return destinity, len(image), single
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127
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128 # dodaje kraiobrazy do portretu
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129 def join_image_to_vertical(self, image, destinity):
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130 global sample # n_pictures
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131 single = False
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132 print ("DLUGOSC: "+str(len(image)))
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133 if len(image) == 1: # and a.n_pictures > 0: # 1
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134 print ("SINGIELEK")
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135 #num += 1 # tymczasowy
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136 tmp = image[-1]. resize((a.BASE, a.HALF), sample, None, 3.0)
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137 destinity.paste(tmp, (0,300), mask = tmp)
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138 image.pop()
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139 single = True
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140 #a.n_pictures -= 1
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141 elif len(image) > 0:
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142 #num += 1 # tymczasowy
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143 tmp = image[-1].resize((a.BASE, a.HALF), sample, None, 3.0)
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144 destinity.paste(tmp, (0,0), mask = tmp)
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145 image.pop()
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146 #a.n_pictures -= 1
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147 if len(image) > 0:
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148 #num += 1 # tymczasowy
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149 tmp = image[-1]. resize((a.BASE, a.HALF), sample, None, 3.0)
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150 destinity.paste(tmp, (0, a.HALF), mask = tmp)
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151 image.pop()
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152 #a.n_pictures -= 1
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153
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154 return destinity, len(image), single
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155
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156 def read_images_from_directory(self, files):
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157 #global n_pictures
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158 images_vertical = []
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159 images_horizontal = []
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160 if len(files) == 0:
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161 print ('Brak plików JPG !')
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162 a.cleanup()
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163 exit (1)
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164 for f in files:
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165 image = Image.open(f).convert('RGBA')
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166 if image.size[1] > image.size[0]:
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167 s = float(image.size[0] / image.size[1])
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168 if s > 0.6 and s < 0.69:
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169 a.BASE = a.BASE_APSC
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170 print ("obraz vertical APSC: "+f+" s:"+str(s))
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171 images_vertical.insert(-1, image)
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172 #a.n_pictures += 1
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173 elif s > 0.7 and s < 0.79:
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174 a.BASE = a.BASE_MICRO
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175 print ("obraz vertical MICRO: "+f+" s:"+str(s))
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176 images_vertical.insert(-1, image)
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177 #a.n_pictures += 1
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178 else:
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179 print ("Ver - Niedozwolony rozmiar zdjęcia s: "+str(s) + " Foto: "+f)
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180
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181 if image.size[0] > image.size[1]:
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182 s = float(image.size[0] / image.size[1])
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183 if s > 1.4 and s <= 1.51:
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184 a.BASE = a.BASE_APSC
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185 print ("obraz horizontal APSC: "+f+" s:"+str(s));
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186 images_horizontal.insert(-1, image)
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187 #a.n_pictures += 1
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188 elif s > 1.3 and s < 1.39:
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189 a.BASE = a.BASE_MICRO
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190 print ("obraz horizontal MICRO: "+f+" s:"+str(s));
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191 images_horizontal.insert(-1, image)
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192 #a.n_pictures += 1
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193 else:
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194 print ("Hor - Niedozwolony rozmiar zdjęcia s: "+str(s) + " Foto: "+f)
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195
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196
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197
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198 #print ("N_PICTURES: "+str(a.n_pictures))
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199 return images_vertical, images_horizontal
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200
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201 def cleanup(self):
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202 # NIEBEZPIECZNA ! lepiej niczym innym nie nadpisywać tych zmiennych
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203 shutil.rmtree(tmp_path)
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204
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205 def save_vertical_to_horizontal(self, images_vertical, jpg_names):
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206 #global count
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207 for i in images_vertical[:]:
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208 output, list_size, single = a.join_image_to_horizontal(images_vertical, a.create_horizontal_surface())
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209 if list_size != 0 or single == True:
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210 #output.show()
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211 output.save(str(tmp_path)+SLA+jpg_names[a.count], format='JPEG')
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212 a.count += 1
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213
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214 def save_horizontal_to_vertical(self, images_horizontal, jpg_names):
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215 #global count
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216 for i in images_horizontal[:]:
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217 output, list_size, single = a.join_image_to_vertical(images_horizontal, a.create_vertical_surface())
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218 if list_size != 0 or single == True:
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219 #output.show()
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220 output.save(str(tmp_path)+SLA+jpg_names[a.count], format='JPEG')
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221 a.count += 1
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222
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223 def save_vertical(self, images_vertica, jpg_names):
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224 #global count
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225 for i in images_vertical[:]:
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226 output = a.put_vertical_image(i)
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227 output.save(str(tmp_path)+SLA+jpg_names[a.count], format='JPEG')
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228 #output.show()
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229 images_vertical.pop()
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230 a.count += 1
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231
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232 def save_horizontal(self, images_horizontal, jpg_names):
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233 #global count
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234 for i in images_horizontal[:]:
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235 output = a.put_horizontal_image(i)
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236 output.save(str(tmp_path)+SLA+jpg_names[a.count], format='JPEG')
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237 #output.show()
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238 images_horizontal.pop()
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239 a.count += 1
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240
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241 def name_jpg_wihout_path(self):
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242 files_jpg_names = a.file_exclusion(os.listdir())
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243 for f in files_jpg_names:
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244 f = f[0] + "file "
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245 #print ("Ekstrat: " + str(files_jpg_names))
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246 return files_jpg_names
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247
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248 def at_unslash(self, path):
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249 p = path.replace("\\","/")
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250 print("PO KONWERSJI: "+p)
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251 return p
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252
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253 def dump_jpg_list(self, files_jpg_names):
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254 print("tmp_list")
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255 with open(tmp_list, 'w') as fp:
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256 for item in files_jpg_names:
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257 # FIXME - to nic nie daje dalej wyrzuca "invalid argument"
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258 if platform == "win32":
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259 fp.write("file '"+a.at_unslash(str(tmp_path) + SLA +"%s'\r\n" % item))
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260 else:
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261 # write each item on a new line
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262 fp.write("file '"+str(tmp_path) + SLA +"%s'\r\n" % item)
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263
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264 print("Zapisany plik do list.txt --> "+item)
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265 return files_jpg_names
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266 a = App()
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267 jpg_names = a.dump_jpg_list(a.name_jpg_wihout_path())
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268 if len(sys.argv) == 1 or sys.argv[-1] == '-H':
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269 images_vertical, images_horizontal = a.read_images_from_directory(a.get_files())
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270 a.save_horizontal(images_horizontal, jpg_names)
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271 a.save_vertical_to_horizontal(images_vertical, jpg_names)
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272 #print ("_---------------N_PIC: "+str(a.n_pictures))
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273
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274 print(command)
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275 os.popen(command).read()
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276 elif sys.argv[-1] == '-V':
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277 images_vertical, images_horizontal = a.read_images_from_directory(a.get_files())
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278 a.save_vertical(images_vertical, jpg_names)
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279 a.save_horizontal_to_vertical(images_horizontal, jpg_names)
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280 #print ("_---------------N_PIC: "+str(a.n_pictures))
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281 print(command)
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282 os.popen(command).read()
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283 else:
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284 print ("\n\nUżycie:\n\n Uruchom skrypt w katalogu z plikami JPG\n\n 'vsss -H' | 'vsss' dla video horyzontalnego\n 'vsss -V' dla video vertykalnego\n\n \
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285 'vsss -h' aby wyświetlić pomoc i numer wersji.\n verysimpleslideshow (vsss) ver. "+VER+"\n SEPT-2023")
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286
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287
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288 a.cleanup()
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